69923012 has 12 divisors (see below), whose sum is σ = 122443776. Its totient is φ = 34939080.

The previous prime is 69922961. The next prime is 69923027. The reversal of 69923012 is 21032996.

It is a self number, because there is not a number n which added to its sum of digits gives 69923012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2813 + ... + 12155.

It is an arithmetic number, because the mean of its divisors is an integer number (10203648).

Almost surely, 2^69923012 is an apocalyptic number.

It is an amenable number.

69923012 is a deficient number, since it is larger than the sum of its proper divisors (52520764).

69923012 is a wasteful number, since it uses less digits than its factorization.

69923012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11218 (or 11216 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 69923012 is about 8361.9980865819. The cubic root of 69923012 is about 411.9773843117.

Adding to 69923012 its sum of digits (32), we get a square (69923044 = 8362²).

The spelling of 69923012 in words is "sixty-nine million, nine hundred twenty-three thousand, twelve".